At One Click Purchasing, we are your reliable source for the NSN part S1640-61312 manufactured by Sikorsky Aircraft Corporation. We carry a wide range of popular NSN items on our website, including Flight Control Grou like part number S1640-61312 which is listed with the NSN 1680006308605 for easy identification. If you are interested in S1640-61312 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.